堅持 | jiān chí | to persevere with; to persist in; to insist on | |
堅決 | jiān jué | firm; resolute; determined | |
堅定 | jiān dìng | firm; steady; staunch; resolute | |
堅強 | jiān qiáng | staunch; strong | |
堅實 | jiān shí | firm and substantial; solid |
1 | This board is very hard. | |
2 | He insists on exercising every day. | |
3 | Learning a foreign language requires perseverance. | |
4 | He strongly opposes this proposal. | |
5 | He quit smoking firmly. |